Class: Mobility::Plugins::Cache::TranslationCacher

Inherits:
Module
  • Object
show all
Defined in:
lib/mobility/plugins/cache/translation_cacher.rb

Overview

Creates a module to cache a given translation fetch method. The cacher defines private methods cache and clear_cache to access and clear, respectively, a translations hash.

This cacher is used to cache translation values in Mobility::Plugins::Cache, and also to cache translation records in Backends::Table and Backends::KeyValue.

Instance Method Summary collapse

Constructor Details

#initialize(fetch_method) ⇒ TranslationCacher

Returns a new instance of TranslationCacher.

Parameters:

  • fetch_method (Symbol) —

    Name of translation fetch method to cache



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# File 'lib/mobility/plugins/cache/translation_cacher.rb', line 17

def initialize(fetch_method)
  define_method fetch_method do |locale, **options|
    return super(locale, options) if options.delete(:cache) == false
    if cache.has_key?(locale)
      cache[locale]
    else
      cache[locale] = super(locale, options)
    end
  end

  define_method :cache do
    @cache ||= {}
  end

  define_method :clear_cache do
    @cache = {}
  end

  private :cache, :clear_cache
end